10101212110 has 16 divisors (see below), whose sum is σ = 19835107632. Its totient is φ = 3673168000.

The previous prime is 10101212029. The next prime is 10101212131. The reversal of 10101212110 is 1121210101.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45914491 + ... + 45914710.

It is an arithmetic number, because the mean of its divisors is an integer number (1239694227).

Almost surely, 2^10101212110 is an apocalyptic number.

10101212110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10101212110 is a deficient number, since it is larger than the sum of its proper divisors (9733895522).

10101212110 is a wasteful number, since it uses less digits than its factorization.

10101212110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91829219.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 10101212110 its reverse (1121210101), we get a palindrome (11222422211).

The spelling of 10101212110 in words is "ten billion, one hundred one million, two hundred twelve thousand, one hundred ten".